TRPs for week 21 are out. Diya Aur Baati Hum (Star Plus) is impressively perched on top of the TRP ladder with whooping 5.5 points (4.9). The second rank has been earned by Ek Hazaron Mein Meri Behna Hain with 3.8 TVR (3.9) and Colors’ Balika Vadhu 3.7 (4.2) has bagged the third position.